Modem



FIG. 1 is a front perspective view of a modem showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof.

The broken line showing of portions of the tablet computer in FIG. 3 is for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a modem, as shown and described. 